💻 How do we test ECM performance? Before shipping an ECM to another state or country, we test it intensively, including bench testing, verifying internal signals and voltages, and testing on our engines or trucks ✅🚛 We run it to normal engine temperatures and confirm there are no issues or active codes 🔍💻 This allows us to detect issues like misfiring cylinders or smoke that a simulator cannot easily show 👀 If you have questions about ECM repairs, you can leave them in the comments 💬 #Dies
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💻 How do we test ECM performance? Before shipping an ECM to anothe…
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FacebookOscar Truck ECM
🔧 ECM Diagnostics: Method 2 🔧 Discover the second method to diagnose an ECM! Here's an example on a Detroit DDEC III 1️⃣ Connection: We hook the ECM to a bench harness for communication. 2️⃣ Diagnostic Codes: We used Detroit Diagnostic Link and found it has non-volatile memory failure and zero engine hours. 3️⃣ Result: This DDEC III ECM (12.7 Detroit) needs repair—100% confirmed! 🔍 Advanced Testing: I also manually check voltages and inspect signals in our lab for injector or sensor issues us
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🔧 ECM Diagnostics: Method 2 🔧 Discover the second method to di…
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FacebookOscar Truck ECM
🔧 ECM Testing: Exploring Different Scenarios 🔍 We have three different ways to diagnose an ECM, and I'll walk you through each. Let's get started! 🛠️ If you're intrigued and want to see more, keep following for the second way we test ECMs! 📲💡 👉🏼Follow me For More! #ECMTesting #EngineDiagnostics #truckmaintenance | Oscar Truck ECM
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🔧 ECM Testing: Exploring Different Scenarios 🔍 We have three differen…
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FacebookOscar Truck ECM
How to Test an ECU with a Multimeter: Automotive Guide [2025] - Multimeterworld
How to Test an ECU with a Multimeter: Automotive Guide [20…
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multimeterworld.com
1.7K reactions · 37 shares |  Have you ever wondered how an ECM...
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1.7K reactions · 37 shares |  Have you ever wondered how an ECM...
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FacebookOscar Truck ECM
7K views · 215 reactions |  Having trouble with your truck's ECM...
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7K views · 215 reactions |  Having trouble with your truck's ECM...
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FacebookOscar Truck ECM
Testing ECMs the Right Way 🔧🚛 When an ECM comes back for warranty, we don’t just check it in the lab, we test it on a real engine to guarantee it works 100%. ✅ This Detroit 14L ECM was repaired 3 years ago, and after full testing, it’s running perfectly! 💪 That’s how we make sure every repair leaves our shop ready to perform. 👨‍🔧 Follow me for more ECM diagnostics and repair tips! ⚡ #ECMRepair #TruckECM #ECMDiagnostics #truckrepair | Oscar Truck ECM
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Testing ECMs the Right Way 🔧🚛 When an ECM comes back for warranty, …
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FacebookOscar Truck ECM
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🔧 How to Test Bad Wiring Without a Diagram 🚛⚡ Suspect a wiring issue …
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